| # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/nvmem/microchip,sama7g5-otpc.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Microchip SAMA7G5 OTP Controller (OTPC) |
| |
| maintainers: |
| - Claudiu Beznea <claudiu.beznea@microchip.com> |
| |
| description: | |
| OTP controller drives a NVMEM memory where system specific data |
| (e.g. calibration data for analog cells, hardware configuration |
| settings, chip identifiers) or user specific data could be stored. |
| |
| allOf: |
| - $ref: nvmem.yaml# |
| |
| properties: |
| compatible: |
| items: |
| - const: microchip,sama7g5-otpc |
| - const: syscon |
| |
| reg: |
| maxItems: 1 |
| |
| required: |
| - compatible |
| - reg |
| |
| unevaluatedProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/nvmem/microchip,sama7g5-otpc.h> |
| |
| otpc: efuse@e8c00000 { |
| compatible = "microchip,sama7g5-otpc", "syscon"; |
| reg = <0xe8c00000 0xec>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| temperature_calib: calib@1 { |
| reg = <OTP_PKT(1) 76>; |
| }; |
| }; |
| |
| ... |
